So I found a new goldmine of video interviews: Computer History Museum‘s Oral Histories:
https://youtube.com/playlist?list=PLQsxaNhYv8daKdGi7s85ubzbWdTB36-_q
Especially the interesting interview with Dave Ditzel who talks about computing history, Transmeta, Intel, the „Russian Connection“ and where things may go in the future (chip stacking, etc)
https://youtu.be/etta_NYCVxA
He is the CEO of Esperanto Technologies, who announced they are building high performance RISC-V chips:
https://youtu.be/f-b4QOzMyfU